code: def _str_extended_summary(self):
      return self["Description"] + self["Extended Summary"] + [""]
  
file_path: medpy/doc/numpydoc/numpydoc/traitsdoc.py
imports: import inspect
  import os
  import pydoc
  import collections
  from .None import docscrape
  from .None import docscrape_sphinx
  from .docscrape_sphinx import SphinxClassDoc, SphinxFunctionDoc, SphinxDocString
  from .None import numpydoc
  from .None import comment_eater
label_desc: Use image node_id 3 for calling the SphinxTraitsDoc obj's underlying member method code with example usage: obj._str_extended_summary() and returns: unknown